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TOI-1749 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1749 d

Confirmed exoplanet · Neptune Like

TOI-1749 d

Orbiting TOI-1749

Discovered in 2021 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of TOI-1749 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 2.52 R⊕
Mass: 15 M⊕
Orbit: 9.0497 days
Distance: 99.5561 pc

Planet profile

Orbit and physical properties

Orbital period: 9.0497 days
Semi-major axis: 0.0707 AU
Eccentricity: 0.062
Radius: 2.52 Earth radii
Mass: 15 Earth masses
Mass provenance: Mass
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 533 K
Insolation: 14.2074 Earth flux

Host system

Star and system properties

Host star: TOI-1749
Stars in system: 1
Known planets in system: 3
Spectral type: M0 V
Stellar temperature: 3,985 K
Stellar radius: 0.55 R☉
Stellar mass: 0.58 M☉
Stellar metallicity: -0.26 dex
Stellar age: 0.8 Gyr
Distance: 99.5561 parsecs
Right ascension: 18h50m56.93s
Declination: +64d25m10.08s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-10
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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